JP2013530391A - ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法 - Google Patents

ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法 Download PDF

Info

Publication number
JP2013530391A
JP2013530391A JP2013510128A JP2013510128A JP2013530391A JP 2013530391 A JP2013530391 A JP 2013530391A JP 2013510128 A JP2013510128 A JP 2013510128A JP 2013510128 A JP2013510128 A JP 2013510128A JP 2013530391 A JP2013530391 A JP 2013530391A
Authority
JP
Japan
Prior art keywords
gas
acoustic
signals
acoustic sensor
data signals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013510128A
Other languages
English (en)
Japanese (ja)
Inventor
ぺテル,シュウェタック,エヌ
グプタ,シドハント
レイノルズ,マシュー,エス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Belkin International Inc
Original Assignee
Belkin International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Belkin International Inc filed Critical Belkin International Inc
Publication of JP2013530391A publication Critical patent/JP2013530391A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N1/00Regulating fuel supply
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00Feeding or distributing other fuel to combustion apparatus
    • F23K5/002Gaseous fuel
    • F23K5/007Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/16Systems for controlling combustion using noise-sensitive detectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/18Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/12Arrangement or mounting of control or safety devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00Tariff metering apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00Recording measured values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2400/00Pretreatment and supply of gaseous fuel
    • F23K2400/20Supply line arrangements
    • F23K2400/201Control devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/18Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/185Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Emergency Alarm Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Details Of Flowmeters (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2013510128A 2010-05-14 2011-04-29 ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法 Pending JP2013530391A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/780,713 2010-05-14
US12/780,713 US9222816B2 (en) 2010-05-14 2010-05-14 Apparatus configured to detect gas usage, method of providing same, and method of detecting gas usage
PCT/US2011/034643 WO2011142991A2 (fr) 2010-05-14 2011-04-29 Appareil configuré pour détecter l'utilisation d'un gaz, procédé pour la production, et procédé de détection d'utilisation de gaz

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015240026A Division JP6093840B2 (ja) 2010-05-14 2015-12-09 ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法

Publications (1)

Publication Number Publication Date
JP2013530391A true JP2013530391A (ja) 2013-07-25

Family

ID=44912504

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013510128A Pending JP2013530391A (ja) 2010-05-14 2011-04-29 ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法
JP2015240026A Expired - Fee Related JP6093840B2 (ja) 2010-05-14 2015-12-09 ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015240026A Expired - Fee Related JP6093840B2 (ja) 2010-05-14 2015-12-09 ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法

Country Status (12)

Country Link
US (2) US9222816B2 (fr)
EP (1) EP2569598B1 (fr)
JP (2) JP2013530391A (fr)
KR (1) KR101899164B1 (fr)
CN (1) CN103003670B (fr)
AU (1) AU2011253366B2 (fr)
BR (1) BR112012029154B1 (fr)
CA (1) CA2799382C (fr)
EA (2) EA035060B1 (fr)
MX (1) MX347748B (fr)
NZ (1) NZ603580A (fr)
WO (1) WO2011142991A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017174411A (ja) * 2016-03-22 2017-09-28 横河電機株式会社 フィールド機器および検出器

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9256908B2 (en) * 2011-08-19 2016-02-09 International Business Machines Corporation Utility consumption disaggregation using low sample rate smart meters
US20130110413A1 (en) * 2011-10-27 2013-05-02 Brian Michael Schork Estimating gas usage in a gas burning device
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9846440B2 (en) * 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US10769727B1 (en) * 2013-07-11 2020-09-08 Liberty Mutual Insurance Company Home telematics devices and insurance applications
CA2872289A1 (fr) * 2013-11-25 2015-05-25 King Abdullah University Of Science And Technology Systeme et procede de thermometrie a frequence de repetition elevee
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
CN107218955B (zh) * 2016-03-22 2021-04-20 横河电机株式会社 现场设备以及检测器
CN105784033B (zh) * 2016-05-05 2022-02-01 汇中仪表股份有限公司 一种薄片型多声路超声测流传感器及其使用方法
WO2018017539A1 (fr) * 2016-07-18 2018-01-25 Vaughn Realty Ventures LLC Système de mesure de l'eau
US11821770B2 (en) 2016-07-18 2023-11-21 Vaughn Realty Ventures LLC Water metering system
CN107238117A (zh) * 2017-07-21 2017-10-10 安徽辰控智能科技有限公司 一种智能燃气泄漏安全保护装置
CN107687660B (zh) * 2017-10-19 2024-01-23 广东超人节能厨卫电器有限公司 燃气灶具与无按键式烟机的联动安防系统
DE102017011861B4 (de) 2017-12-01 2022-09-29 Diehl Metering Gmbh Verfahren zur Bestimmung der Laufzeit eines Ultraschallsignals in einem strömenden Medium sowie Ultraschalldurchflussmesser
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
CN110068152B (zh) * 2018-01-23 2021-11-12 青岛经济技术开发区海尔热水器有限公司 一种燃气热水器的控制方法及燃气热水器
JP7022892B2 (ja) 2018-02-19 2022-02-21 パナソニックIpマネジメント株式会社 ガス器具判別装置
JP7022891B2 (ja) 2018-02-19 2022-02-21 パナソニックIpマネジメント株式会社 ガス器具判別装置
JP7033698B2 (ja) 2018-02-28 2022-03-11 パナソニックIpマネジメント株式会社 ガス器具判別装置
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
US11294406B2 (en) * 2018-09-05 2022-04-05 Natural Gas Solutions North America, Llc Determining diaphragm life on a pressure regulator
US11125770B2 (en) * 2018-12-06 2021-09-21 Rosemount Aerospace Inc. Acoustic air data sensor and system
WO2020151815A1 (fr) * 2019-01-23 2020-07-30 Diehl Metering Gmbh Procédé de détermination de la durée de parcours d'un signal ultrasonore dans un milieu qui s'écoule et capteur de débit à ultrasons
EP3951682A4 (fr) * 2019-03-29 2022-10-12 Nippon Gas Co., Ltd. Dispositif de traitement d'informations, procédé de traitement d'informations, et programme
CN111486915B (zh) * 2020-04-17 2022-06-21 苏州燃气集团有限责任公司 气量分解监控智能燃气表和气量分解监控方法
CN112128987A (zh) * 2020-08-31 2020-12-25 华帝股份有限公司 一种控制热水器稳定燃烧的方法及热水器
DE102023100661A1 (de) * 2023-01-12 2024-07-18 Westnetz Gmbh Verfahren zur Überwachung einer Gasdruckregel- und Messanlage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02134515A (ja) * 1988-11-14 1990-05-23 Tokyo Gas Co Ltd 流量測定方法
JPH02194322A (ja) * 1988-09-23 1990-07-31 Gaz De France 燃料ガスの流量指示装置およびその方法
JPH0567283A (ja) * 1991-09-09 1993-03-19 Matsushita Electric Ind Co Ltd 流量変化判別装置
JPH05119848A (ja) * 1991-10-29 1993-05-18 Katsura Seiki Seisakusho:Kk 圧力調整器の自己検査装置
JP2004191103A (ja) * 2002-12-09 2004-07-08 Tokyo Gas Co Ltd 整圧器および流量計測方法
JP2006057549A (ja) * 2004-08-20 2006-03-02 Yanmar Co Ltd ガスエンジン

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714516A (en) 1972-01-26 1973-01-30 P Howe Meter socket voltage recorder unit
US4088436A (en) * 1976-03-11 1978-05-09 The Hansen Manufacturing Company Gas distribution system
US4612617A (en) 1983-03-02 1986-09-16 Siemens-Allis, Inc. Method and apparatus for monitoring instantaneous electrical parameters of a power distribution system
US4858141A (en) 1986-04-14 1989-08-15 Massachusetts Institute Of Technology Non-intrusive appliance monitor apparatus
FR2645968B1 (fr) 1989-04-18 1991-07-26 Electricite De France Procede et appareil d'analyse de signaux de courant et de tension en vue du reperage de charges a usage domestique
US5027644A (en) 1990-03-09 1991-07-02 Institute Of Gas Technology Method and apparatus for injecting acoustic signals into live gas mains
WO1991019989A1 (fr) 1990-06-21 1991-12-26 Reynolds Software, Inc. Procedes et appareil servant a l'analyse d'ondes et a la reconnaissance d'evenements
FR2680875B1 (fr) 1991-08-27 1995-05-05 Geneve Services Ind Procede pour identifier des charges consommatrices d'energie electrique d'un circuit sous surveillance.
WO1994019899A1 (fr) 1993-02-12 1994-09-01 Ekstrom Industries, Inc. Appareil de lecture automatique a distance de compteurs
US5390542A (en) * 1993-12-21 1995-02-21 Measurement Technology International Membrane for a fluid flow meter
US5717325A (en) 1994-03-24 1998-02-10 Massachusetts Institute Of Technology Multiprocessing transient event detector for use in a nonintrusive electrical load monitoring system
US5483153A (en) 1994-03-24 1996-01-09 Massachusetts Institute Of Technology Transient event detector for use in nonintrusive load monitoring systems
JP3657638B2 (ja) 1994-12-26 2005-06-08 東京瓦斯株式会社 ガス器具の使用状況監視システム
JPH08178185A (ja) 1994-12-28 1996-07-12 Kawasaki Steel Corp 乾式ガスホルダのシール装置
US5813849A (en) 1996-08-07 1998-09-29 John Zink Company, A Division Of Koch-Glitshc, Inc. Flame detection apparatus and methods
US5898387A (en) 1997-03-26 1999-04-27 Scientific-Atlanta, Inc. Modular meter based utility gateway enclosure
US6275168B1 (en) 1997-05-23 2001-08-14 Siemens Power Transmission And Distribution, Llc Expansion module for modular meter
GB9724168D0 (en) 1997-11-14 1998-01-14 Air Prod & Chem Gas control device and method of supplying gas
JPH11287692A (ja) 1998-04-03 1999-10-19 Tokyo Gas Co Ltd ガスメータ
FR2806806B1 (fr) 2000-03-22 2002-11-29 Conseil En Technologies Innova Procede de mesure de la consommation electrique d'un element connecte a un reseau de distribution d'electricite
JP4627836B2 (ja) * 2000-04-07 2011-02-09 リコーエレメックス株式会社 ガス管理システム
ATE367584T1 (de) 2000-04-12 2007-08-15 Central Res Inst Elect System und verfahren zur abschätzung des stromverbrauchs eines elektrischen geräts und abnormalitätswarnungssystem damit
US6906617B1 (en) 2000-11-17 2005-06-14 Koninklijke Philips Electronics N.V. Intelligent appliance home network
EP1253581B1 (fr) * 2001-04-27 2004-06-30 CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement Procédé et dispositif pour améliorer la qualité de la parole dans un environnement bruité
US6910025B2 (en) 2001-11-20 2005-06-21 Freescale Semiconductor, Inc. Modeling behavior of an electrical circuit
KR100972593B1 (ko) 2002-01-24 2010-07-28 파나소닉 주식회사 전력선 반송 통신 방법 및 장치
US7019666B2 (en) 2002-06-10 2006-03-28 Tantalus Systems Corp. Adapter for a meter
EP1550016A1 (fr) 2002-09-24 2005-07-06 Invensys Controls UK Ltd Instrument de diagnostic pour appareil de conversion energetique
KR100512960B1 (ko) * 2002-09-26 2005-09-07 삼성전자주식회사 플렉서블 mems 트랜스듀서와 그 제조방법 및 이를채용한 플렉서블 mems 무선 마이크로폰
US7398160B2 (en) 2004-06-30 2008-07-08 Southwest Research Institute Gas energy meter for inferential determination of thermophysical properties of a gas mixture at multiple states of the gas
US7228726B2 (en) 2004-09-23 2007-06-12 Lawrence Kates System and method for utility metering and leak detection
JP4423157B2 (ja) 2004-10-06 2010-03-03 キヤノン株式会社 電力線通信装置およびその制御方法
US8469700B2 (en) 2005-09-29 2013-06-25 Rosemount Inc. Fouling and corrosion detector for burner tips in fired equipment
EP2077439B1 (fr) * 2006-10-25 2016-08-10 Panasonic Corporation Debitmetre
JP4929975B2 (ja) 2006-10-25 2012-05-09 パナソニック株式会社 流量計測装置
US8305231B2 (en) 2007-03-23 2012-11-06 Panasonic Corporation Gas appliance monitoring apparatus
TW200907360A (en) 2007-07-19 2009-02-16 Koninkl Philips Electronics Nv Energy consumption measurement
US7693670B2 (en) 2007-08-14 2010-04-06 General Electric Company Cognitive electric power meter
US8094034B2 (en) 2007-09-18 2012-01-10 Georgia Tech Research Corporation Detecting actuation of electrical devices using electrical noise over a power line
CA2710759C (fr) 2007-12-26 2014-02-11 Elster Electricity, Llc Appareil d'emballage mecanique et procedes pour un appareil de mesure d'energie electrique
GB0803140D0 (en) 2008-02-21 2008-03-26 Sentec Ltd Technique for inference of multiple appliances' power use from single point measurements
EP2304449B1 (fr) 2008-07-17 2012-05-16 ISIS Innovation Limited Compteur de service
JP5193714B2 (ja) * 2008-07-18 2013-05-08 Jx日鉱日石エネルギー株式会社 配管亀裂診断装置及び配管の亀裂診断方法
WO2010014762A1 (fr) 2008-07-29 2010-02-04 Masters Gilbert J Dispositif utilisant des caractéristiques électriques basées sur le temps pour identifier un appareil électrique
US20100070218A1 (en) 2008-09-18 2010-03-18 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System and method for identifying appliances by electrical characteristics
US20100070214A1 (en) 2008-09-18 2010-03-18 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System and method for identifying appliances by electrical characteristics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194322A (ja) * 1988-09-23 1990-07-31 Gaz De France 燃料ガスの流量指示装置およびその方法
JPH02134515A (ja) * 1988-11-14 1990-05-23 Tokyo Gas Co Ltd 流量測定方法
JPH0567283A (ja) * 1991-09-09 1993-03-19 Matsushita Electric Ind Co Ltd 流量変化判別装置
JPH05119848A (ja) * 1991-10-29 1993-05-18 Katsura Seiki Seisakusho:Kk 圧力調整器の自己検査装置
JP2004191103A (ja) * 2002-12-09 2004-07-08 Tokyo Gas Co Ltd 整圧器および流量計測方法
JP2006057549A (ja) * 2004-08-20 2006-03-02 Yanmar Co Ltd ガスエンジン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017174411A (ja) * 2016-03-22 2017-09-28 横河電機株式会社 フィールド機器および検出器

Also Published As

Publication number Publication date
KR101899164B1 (ko) 2018-09-14
NZ603580A (en) 2014-11-28
CA2799382A1 (fr) 2011-11-17
AU2011253366A1 (en) 2012-12-13
US20160109271A1 (en) 2016-04-21
US20110282596A1 (en) 2011-11-17
KR20130077838A (ko) 2013-07-09
CN103003670A (zh) 2013-03-27
WO2011142991A2 (fr) 2011-11-17
EA028374B1 (ru) 2017-11-30
MX2012013214A (es) 2014-06-04
AU2011253366B2 (en) 2015-07-02
CA2799382C (fr) 2019-02-26
JP2016105091A (ja) 2016-06-09
BR112012029154B1 (pt) 2020-05-12
EA201791242A1 (ru) 2017-10-31
EA035060B1 (ru) 2020-04-23
JP6093840B2 (ja) 2017-03-08
EA201270770A1 (ru) 2013-09-30
EP2569598B1 (fr) 2022-08-17
CN103003670B (zh) 2015-11-25
BR112012029154A2 (pt) 2017-02-21
MX347748B (es) 2017-05-11
EP2569598A2 (fr) 2013-03-20
US9222816B2 (en) 2015-12-29
EP2569598A4 (fr) 2015-01-21
WO2011142991A3 (fr) 2012-03-15

Similar Documents

Publication Publication Date Title
JP6093840B2 (ja) ガス使用状況を検出するよう構成された装置、同装置を設ける方法およびガス使用状況を検出する方法
Cohn et al. GasSense: Appliance-level, single-point sensing of gas activity in the home
US8938367B2 (en) Motion detecting device, method of providing the same, and method of detecting movement
US9664589B2 (en) Fluid flow detection and analysis device and system
US20220128428A1 (en) Consumable gas leak detection
US20180238765A1 (en) Method and system for water metering and unusual water flow detection
JP2017505890A (ja) Hvacシステムの消費電力評価
US11821766B2 (en) Systems for and methods of monitoring water consumption
US8928491B2 (en) Data collection using a headset jack of an electronic device
US20240192036A1 (en) Water metering device and methods for water consumption apportionment
US11313754B2 (en) Leak detection for piping systems using a sound signal
Alzaatreh et al. Disaggregating high-resolution gas metering data using pattern recognition
Englert et al. Reduce the number of sensors: Sensing acoustic emissions to estimate appliance energy usage
US20210116423A1 (en) Particle filter monitoring
JPWO2010106614A1 (ja) データ収集装置
WO2013073094A1 (fr) Dispositif d'estimation de consommation d'énergie, système d'estimation de consommation d'énergie, procédé d'estimation de consommation d'énergie et support lisible par ordinateur non transitoire contenant un programme d'estimation de consommation d'énergie
EP4020127A1 (fr) Procédés et appareil d'atténuation de bruit acoustique de bruit électronique utilisant la détection et la commande adaptatives
US20200263829A1 (en) Systems, methods, and media for monitoring steam traps for failure
JP2011040006A (ja) 管理システム及び検知装置
Choudhary et al. Battery-Powered Wireless Sensor Network for Non-Invasive Monitoring of Water Usage Events in Premise Plumbing Systems
Borris et al. Embedded Sensor Prototype for Monitoring Water Flow
JP2008128703A (ja) ガス器具監視装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130121

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140424

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140424

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150417

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150717

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150810